WebDynpro app stopped working (Object not found in lookup of JPA_DEFAULT)

[Former Member]

Hi,

my scenario is as as described in my posting (). after i got everything up and working it suddenly stopped.

the wedynpro project is implicitly stopped, beacuse earecipe could not start, reason:

[code]

Error occurred on server 15129750 during startApp demo.sap.com/earecipe : com.sap.engine.services.orpersistence.container.deploy.ActionException: Clusterwide exception: com.sap.engine.services.jndi.persistent.exceptions.NameNotFoundException: Object not found in lookup of JPA_DEFAULT.

at com.sap.engine.services.jndi.implserver.ServerContextImpl.lookup(ServerContextImpl.java:582)

at... [see details]

Error occurred on server 15129750 during startApp demo.sap.com/earecipe : com.sap.engine.services.orpersistence.container.deploy.ActionException: Clusterwide exception: com.sap.engine.services.jndi.persistent.exceptions.NameNotFoundException: Object not found in lookup of JPA_DEFAULT.

at com.sap.engine.services.jndi.implserver.ServerContextImpl.lookup(ServerContextImpl.java:582)

at com.sap.engine.services.jndi.implclient.ClientContext.lookup(ClientContext.java:343)

at com.sap.engine.services.jndi.implclient.ClientContext.lookup(ClientContext.java:637)

at javax.naming.InitialContext.lookup(InitialContext.java:351)

at javax.naming.InitialContext.lookup(InitialContext.java:351)

at com.sap.engine.services.orpersistence.container.deploy.impl.ComplexModuleCreator.initDataSources(ComplexModuleCreator.java:277)

at com.sap.engine.services.orpersistence.container.deploy.impl.ComplexModuleCreator.initRuntimeModels(ComplexModuleCreator.java:246)

at com.sap.engine.services.orpersistence.container.deploy.impl.ComplexModuleCreator.createModule(ComplexModuleCreator.java:151)

at com.sap.engine.services.orpersistence.container.deploy.impl.ComplexModuleCreator.execute(ComplexModuleCreator.java:81)

at com.sap.engine.services.orpersistence.container.deploy.impl.ComplexActionAdapter.execute(ComplexActionAdapter.java:34)

at com.sap.engine.services.orpersistence.container.deploy.impl.ApplicationCreator.execute(ApplicationCreator.java:74)

at com.sap.engine.services.orpersistence.container.deploy.impl.PersistenceContainer.prepareStart(PersistenceContainer.java:187)

at com.sap.engine.services.deploy.server.application.StartTransaction.prepareCommon(StartTransaction.java:211)

at com.sap.engine.services.deploy.server.application.StartTransaction.prepare(StartTransaction.java:171)

at com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhasesOnOneServer(ApplicationTransaction.java:393)

at com.sap.engine.services.deploy.server.application.ParallelAdapter.makeAllPhasesImpl(ParallelAdapter.java:480)

at com.sap.engine.services.deploy.server.application.StartTransaction.makeAllPhasesImpl(StartTransaction.java:537)

at com.sap.engine.services.deploy.server.application.ParallelAdapter.runMe(ParallelAdapter.java:149)

at com.sap.engine.services.deploy.server.application.ParallelAdapter$2.run(ParallelAdapter.java:350)

at com.sap.engine.frame.core.thread.Task.run(Task.java:73)

at com.sap.engine.core.thread.impl5.SingleThread.execute(SingleThread.java:130)

at com.sap.engine.core.thread.impl5.SingleThread.run(SingleThread.java:226)

[/code]

whats that supposed to mean, i'm not using any JPA functionality at the moment.

regards,

christian

[Former Member]

Hi,

you have to define a datasource alias for your db (in "Application Resources" in SAP Netweaver Administrator) or use an existing one and add it as a "jta-data-source" child for your corresponding persistence unit within your persistence.xml

regards,

christian

[Former Member]

Can you send me your correct Persistence.xml

[Former Member]

Deployed a correct persistence.xml solved the problem

[Ronib]

try to redeploy.

then open visual administrator to see if your application is running(started).

(server->deploy, choose application radio button, look for your application)

if its not started you can start it there.

[Former Member]

hi,

the wd application is implicitly stopped because it depends on earecipe, which is stopped.

when i try to start the eraecipe nothing happens.

i where starting errors are logged to?

regards,

christian